25435067 has 6 divisors (see below), whose sum is σ = 29587788. Its totient is φ = 21801444.

The previous prime is 25435063. The next prime is 25435073. The reversal of 25435067 is 76053452.

It is not a de Polignac number, because 25435067 - 2² = 25435063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25435063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 259493 + ... + 259590.

It is an arithmetic number, because the mean of its divisors is an integer number (4931298).

Almost surely, 2^25435067 is an apocalyptic number.

25435067 is a deficient number, since it is larger than the sum of its proper divisors (4152721).

25435067 is an equidigital number, since it uses as much as digits as its factorization.

25435067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519097 (or 519090 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 25435067 is about 5043.3190460251. The cubic root of 25435067 is about 294.0882199351.

The spelling of 25435067 in words is "twenty-five million, four hundred thirty-five thousand, sixty-seven".